action pre-assign

Mode: Configuration Mode


The pre-action is similar to the action assign statement, which executes the specified function called just after a value is placed in the database. This allows the value to be manipulated, rewritten, or otherwise modified. It is most often invoked after a user performs the set command on a configuration object (stripping paths, converting plain text to encrypted text, and so on.)

The difference is that it also allows the DDL programmer to set a default value. The default value is used when users do not set a value for the CLI knob.


        object newbie {
            help "Newbie settings";

            attribute hq-timezone {
                help "HQ timezone";
                action pre-assign mgd mgd_timezone_preassign;
                type string;
                default "PST";


        user@router# set example newbie hq-timezone ?
        Possible completions:
          <hq-timezone>        HQ timezone
        user@router# set example newbie hq-timezone EDT

        user@router# show example
        newbie {
            hq-timezone EDT;

Topics for further reading:

See also:

Reference (to programmers guide/style guide):

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